import random

value = "abcdefjhigklmnopqrstuvwxyz" * 5

# with open("common_words.txt", "w", encoding="utf-8") as f:
#     f.write(value)
with open("common_words.txt", "w", encoding="utf-8") as f:
    for _ in range(10000):
        r = random.sample(value, 5)
        f.write("".join(r) + "\n")

for index in random.sample(range(1000), 10):
    print(index)